Itās football season, and that meansĀ Grotto PizzaĀ has kicked off its āGame Dayā menu, available at all the Rehoboth Beach-based chainās sports bars. Selections include loaded nachos (add chili or chicken for an extra charge), Buffalo chicken dip with tortilla chips, a jumbo soft pretzel with honey mustard and an all-beef hotdog. (Chili and cheese are available.) During games, the bar …